Ultrafast conductivity dynamics in pentacene probed using terahertz time-domain spectroscopy

We present measurements of the transient photoconductivity in pentacene single crystals using optical pump THz-probe spectroscopy. The temperature and fluence dependence of both photoinduced mobility and its dynamics are characterized.

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Bibliographische Detailangaben
Hauptverfasser:	Thorsmolle, V.K., Averitt, R.D., Chi, X., Smith, D.L., Ramirez, A.P., Taylor, A.J.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Charge carrier density Conductivity Crystals Optical polymers Optical pumping Pentacene Spectroscopy Temperature dependence Time domain analysis Ultrafast optics
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Beschreibung
Zusammenfassung:	We present measurements of the transient photoconductivity in pentacene single crystals using optical pump THz-probe spectroscopy. The temperature and fluence dependence of both photoinduced mobility and its dynamics are characterized.
DOI:	10.1109/QELS.2003.237805